Mertz

Alon Sariel (mandolin), Izhar Elias (guitar), Michael Tsalka (fortepiano), Claudio Giuliani (guitar), Alberto Mesirca (guitar), Luigi Attademo (guitar), Roch Modrzejewski (guitar), Claudio Maccari (guitar), Paolo Pugliese (guitar), Flavio Apro (guitar), Giulio Tampalini (guitar)

Nigel North (historic guitars), Maggie Cole (virginals and fortepiano)

Ilkka Virta (guitar), Miklós Spányi (fortepiano)

Johannes Möller & Laura Fraticelli (guitars)

Krishnasol Moreno Jimenez (guitar), Luigi Attademo (guitar), Claudio Giuliani (guitar), Sara Ligas (flute), Omar Fassa (guitar), Nicola Jappelli (guitar), Cristiano Porqueddu (guitar), Graziano Salvoni (guitar)